<meta name="description"
  content="{{ if .IsHome }}{{ .Site.Params.tagline }}{{ else }}{{ .Summary | plainify }}{{ end }}" />
<meta name="keywords"
  content='{{ with .Params.Keywords }}{{ delimit . ", " }}{{ else }}{{ $.Site.Params.Keywords }}{{ end }}' />
<meta name="robots" content="noodp" />
<link rel="canonical" href="{{ .Permalink }}" />

<!-- OG data -->
<meta property="og:type" content="{{ if .IsPage }}article{{ else }}website{{ end }}" />
<meta property="og:title" content="{{ if .IsHome }}{{ else }}{{ .Title }} - {{ end }}{{ .Site.Title }}">
<meta property="og:description"
  content="{{ if .IsHome }}{{ $.Site.Params.description }}{{ else }}{{ .Summary | plainify }}{{ end }}" />
<meta property="og:url" content="{{ .Permalink }}" />
<meta property="og:site_name" content="{{ .Title }}" />
<meta property="og:image"
  content="{{ if .IsHome }}{{ $.Site.Params.avatar | absURL }}{{ else }}{{ .Params.Cover | absURL }}{{ end }}">
<meta property="og:image:width" content="2048">
<meta property="og:image:height" content="1024">
{{ if isset .Params "date" }}
<meta property="article:published_time" content="{{ time .Date }}" />
{{ end }}

<!-- RSS -->
{{ with .OutputFormats.Get "RSS" }}
<link href="{{ .RelPermalink }}" rel="alternate" type="application/rss+xml" title="{{ $.Site.Title }}" />
{{ end }}

<!-- JSON Feed -->
{{ with .OutputFormats.Get "json" }}
<link href="{{ .RelPermalink }}" rel="alternate" type="application/json" title="{{ $.Site.Title }}" />
{{ end }}

<!-- Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-M9ER0FSQTM"></script>
<script>
  window.dataLayer = window.dataLayer || [];
  function gtag(){dataLayer.push(arguments);}
  gtag('js', new Date());

  gtag('config', 'G-M9ER0FSQTM');
</script>
